IBM LTO Library User Manual page 51

Slave controller LED
Color Description
Yellow Default startup mode on power up. Will remain in this
state until the slave controller is downloaded and the
board completes its initialization.
Green Slave controller board is ready
Remote management card LEDs
1 Ready LED
Color Description
Yellow Powering up, failed power-on test, or fatal
error was detected during operation.
Green Card passed power-on test. Card ready for
operation.
2 Activity LED
Color Description
Flashing green Indicates transmission activity by the card or
Ethernet port.
3 Link LED
Color Description
Green Indicates valid LAN connection.
Chapter 4. Problem solving
43